/*!
 * This program is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
 * Foundation.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this
 * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
 * or from the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Lesser General Public License for more details.
 *
 * Copyright (c) 2002-2013 Pentaho Corporation..  All rights reserved.
 */

package org.pentaho.ui.xul.binding;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;

import org.junit.After;
import org.junit.Test;

public class InlineBindingExpressionTest {

  @After
  public void tearDown() throws Exception {
  }

  @Test
  public void fullExpression() {
    InlineBindingExpression exp = new InlineBindingExpression( "myXulComponentProperty=myModelProperty" );
    assertEquals( "myModelProperty", exp.getModelAttr() );
    assertEquals( "myXulComponentProperty", exp.getXulCompAttr() );
  }

  @Test
  public void minimalExpression() {
    InlineBindingExpression exp = new InlineBindingExpression( "myModelProperty" );
    assertEquals( InlineBindingExpression.DEFAULT_XUL_COMP_ATTR, exp.getXulCompAttr() );
    assertEquals( "myModelProperty", exp.getModelAttr() );
  }

  @Test
  public void fullExpressionUnwantedWhitespace() {
    InlineBindingExpression exp = new InlineBindingExpression( "   myXulComponentProperty   = myModelProperty " );
    assertEquals( "myModelProperty", exp.getModelAttr() );
    assertEquals( "myXulComponentProperty", exp.getXulCompAttr() );
  }

  @Test
  public void error() {
    try {
      InlineBindingExpression exp =
          new InlineBindingExpression( "   myXulComponentProperty   = myModelProperty = test" );

    } catch ( BindingException e ) {
      return;
    }
    fail( "should have thrown a BindingException" );
  }

}
